Nicolai Herzog is tied in the series against
Svend Geertsen, 2-2-1.
| event |
round |
table |
player one |
result |
player two |
| 1999 World Championship | 4 | 9 | Herzog, Nicolai (1780) | Lost 0-0 | Geertsen, Svend (1920) |
| 1999 World Championship | 11 | 27 | Herzog, Nicolai (1826) | Draw 0-0 | Geertsen, Svend (1961) |
| 1999 World Championship | 14 | 4 | Herzog, Nicolai (1840) | Won 0-0 | Geertsen, Svend (1951) |
| 2001 World Championship | 1 | 54 | Herzog, Nicolai (1681) | Lost 0-2 | Geertsen, Svend (1914) |
| 2002 World Championship | 4 | 100 | Herzog, Nicolai (1796) | Won 2-0 | Geertsen, Svend (2069) |